id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
16073	ImageryCompare for dead layers	marc_marc	team	"eli [https://github.com/osmlab/editor-layer-index/issues/425 check] and [https://github.com/osmlab/editor-layer-index/commit/93def6ceb6c976dcc10510ef56de1f2155491285 remove] some not working layers.
those layers are show in ""URLs found in JOSM but not in ELI"" (that's right) but in blue (= should be checked).
To avoid the need to make the same check ""by hand"" for josm or to make a lookup in eli history for every layers, it would be nice if ImageryCompare (or a dedicated page) could make the same checks and/or used those checks. for exemple missing layer in josm that return a 404 could be tagged in red to easy see that they need to be renove also from josm.
of course it would be nice it the same tools could be shared between both ""index"" (I also did the same a request at eli)

NB: here is a [https://gist.github.com/grischard/201165c5228db6cb2f14215541ac7316 POC] that show removed eli layers not already removed from josm
NB: I start removing those 12 layers by hand, but adding this info in ImageryCompare 'll be usefull for everyone that use it."	enhancement	closed	normal	18.12	Unit tests		fixed